OT-2026-000012351
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000012351) never changes.
Identity and time
| Publication number | OT-2026-000012351 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7035-bf89-e544c12e1545 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 541a11439b50da16fe7de67167639e9367dd7eefad4ae09945291ad734ff06f9 |
|---|---|
| Markdown | d99c9a10004bd2097f2912a8f1035e63bcc029509327bbca88650c72c361d2fe |
| Publication page | d8e5281de8398e7ca8229014ce7cb13679f313b47a7b0d43847be3fdf7c5810e |
| Manifest | d82cc5e042f22a4b8b56eba341a153e23d0cf2088be55370fdbc797b35410f88 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 6+4L0kKmE4qFedscsH0VEhpYhu9hsfYl/1HmnlZ63HGbkOTCzxbapp/m1KQAZBS51BumZoMSbByix8RYDkYVBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:49.997622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012351observed d8e5281de8398e7ca8229014ce7cb136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:49.980458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012351/manifest.jsonobserved d82cc5e042f22a4b8b56eba341a153e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.963279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012351/publication.mdobserved d99c9a10004bd2097f2912a8f1035e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.945831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012351/publication.txtobserved 541a11439b50da16fe7de67167639e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|